baber/WOPTO huggingface dataset:
Patent JP-2022012967-A (JP)
Title: Optical scanning device
Inventor: ODA YUTARO
IPC: G02B26/08
Filed: 2020-07-02
Abstract: To provide an optical scanning device capable of preventing abnormal vibration of a micromirror.SOLUTION: An optical scanning device 1 includes: a micromirror 9 for reflecting a light beam; torsion bars 13a, 13b for rotating the micromirror 9 about a Y-axis; a movable frame 2a disposed around the micromirror 9; and meander type piezoelectric actuators 6a, 6b for rotating the micromirror 9 about an X-axis. The movable frame 2a is a rectangular shape and has a rib 30 provided along an outer periphery of the movable frame 2a on a rear surface side thereof. A corner region R at four corners of the movable frame 2a has a removal region 31 in which the rib 30 is not partially provided or thickness of the rib 30 is thinner than the other region.SELECTED DRAWING: Figure 3
Patent JP-2022018209-A (JP)
Title: Alkaline battery and positive electrode mixture for the same
Inventor: ANZAI SHINGO
IPC: H01M4/06
Filed: 2020-07-15
Abstract: To provide an alkaline battery that can prevent contamination of manufacturing facilities caused by increasing the amount of electrolyte while maintaining excellent heavy load discharge performance.SOLUTION: An alkaline battery 1 includes a hollow cylindrical positive electrode mixture 3 press-fitted into a bottomed cylindrical battery can 2, which also serves as a positive electrode current collector. A groove 3d is formed on an inner surface 3c of the positive electrode mixture. In addition, with a cylindrical axis 100 direction of the positive electrode mixture as the vertical direction, the groove is formed in the positive electrode mixture by extending the inner circumference of a cylindrical hollow part 3c in the vertical direction to form openings on the upper-end surface and the lower-end surface.SELECTED DRAWING: Figure 2
Patent JP-2021018820-A (JP)
Title: Multi-anchor based extraction, recognition and machine learning of user interface (ui)
Inventor: COSMIN VOICU
IPC: G06T7/60
Filed: 2020-07-17
Abstract: To provide methods and devices for using improved anchoring to reduce errors in workflow generation or runtime for RPA.SOLUTION: In a process using multi-anchoring of a UI for RPA, an image of an area of the UI is captured by a robot for RPA 502; after analysis and display of the image, the captured image and anchors are used by a CV component and OCR engine 504; geometric relationships between elements, including anchors, of the UI in the captured image are calculated 506; if a selected element is not identified, selection using bounding boxes is used for element detection, and models are retrained using the geometric relationships for ML 508; and a UI by a robot is regenerated using OCR results and the geometric relationships for workflow or activity execution 510.SELECTED DRAWING: Figure 5
Patent JP-2022020938-A (JP)
Title: Laser annealer, laser annealing method, and manufacturing method of semiconductor device
Inventor: OMORI KENICHI
IPC: H01L21/268
Filed: 2020-07-21
Abstract: To provide a laser annealer capable of appropriately evaluating an uneven irradiation of a laser beam, a laser annealing method, and a manufacturing method of a semiconductor device.SOLUTION: A laser annealer 1 according to the present embodiment, comprises: a laser source 21 for generating a laser beam L1; an annealing optical system 20 guiding the laser beam L1 to a substrate 100 so as to form a line like irradiation region along a Y direction onto the substrate; a movement mechanism 13 for changing a relative position of the irradiation region to the substrate 100 along a X direction; an irradiation light source 31 for generating an irradiation light for irradiating the substrate 100 along third direction; and a detector 32 for detecting a detection light L3 reflected in a fourth direction with the substrate irradiated with an irradiation light L2 so as to image a portion to be annealed of the substrate 100 in a liner view along the Y direction. In a YZ plan view, the third direction is inclined from a vertical direction, and the fourth direction is inclined from the vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2022021026-A (JP)
Title: Memory system and command fetch method
Inventor: KATAGIRI TORU
IPC: G06F3/08
Filed: 2020-07-21
Abstract: To provide a memory system that can reduce the variation in the amount of command processing accumulated for each host or each queue at the time of command fetch among multiple hosts or multiple queues.SOLUTION: A memory system includes a nonvolatile memory and a controller. The controller controls writing of data to or reading of data from the nonvolatile memory in response to each command from at least one host. The controller fetches at least one first command from each of multiple queues. The controller calculates the amount of processing of at least one fetched first command for each of the multiple queues, and selects a queue to fetch a second command from the multiple queues based on the calculated amount of processing of at least one first command.SELECTED DRAWING: Figure 1
Patent JP-2021021945-A (JP)
Title: Display device having through hole
Inventor: HAN JUNG-WOO
IPC: G09F9/30
Filed: 2020-07-22
Abstract: To provide a display device which can improve the stain by changing a wiring structure in a hole bezel area surrounding a through hole and compensating for the signal interference due to the wiring pitch reduction.SOLUTION: A display device comprises: a panel which has an active area where a plurality of subpixels are arranged; a through hole which penetrates the active area of the panel; a hole bezel area HBZ which is arranged so as to surround the through hole between the through hole and the active area; and a plurality of data lines DL which extend to a second active area AA2 of the active area through the hole bezel area from a first active area AA1 of the active area and have a narrower wiring pitch than that of the hole bezel area in the first and second active areas. The plurality of data lines have the mutually-different first array order of arrangement in the first active area and second array order of arrangement in the hole bezel area.SELECTED DRAWING: Figure 7
Patent JP-2022021521-A (JP)
Title: Half-sitting work aid
Inventor: Sasaki sotaro
IPC: A47C16/00
Filed: 2020-07-22
Abstract: To provide a half-sitting work aid 10 that reduces a burden on the lower back of a worker who performs a work in a half sitting in the forward tilting such as mowing, and the resulting low back pain, in the work on agricultural work and gardening work, or on other multi-fields.SOLUTION: A half-sitting work aid 10 includes a breastplate 1 applied to the solar plexus part of a worker in a half-sitting posture, a support shaft 2 extending from this breastplate 1 and going to the ground, and a grounding part 3 being an end at the side opposite to the breastplate 1 of this support shaft 2. This grounding part 3 is applied to the ground.SELECTED DRAWING: Figure 1
Patent JP-2022023418-A (JP)
Title: Semiconductor element
Inventor: KOYAMA YASUSHI
IPC: H01Q21/06
Filed: 2020-07-27
Abstract: To provide a semiconductor element capable of realizing more efficient generation or detection of terahertz waves in an element provided with a plurality of antennas.SOLUTION: A semiconductor element 100 includes an antenna array in which antennas 100a, 100b each provided with a semiconductor layer having carrier nonlinearity or electromagnetic wave gains with respect to terahertz waves, and has a coupling line 109 for synchronizing the adjacent antennas 100a, 100b in the antenna array with each other at a frequency of the terahertz waves. The coupling line 109 has a plurality of first regions 1091a, 1091b connected to the respective adjacent antennas and a second region 1092 provided between the plurality of first regions. The first and second regions have different impedances, and a loss in the second region is higher than losses in the first regions at a frequency other than a resonance frequency of the antenna array.SELECTED DRAWING: Figure 1
Patent JP-2022026886-A (JP)
Title: Matching support system and matching support method
Inventor: SAWAI DAISUKE
IPC: G06Q50/10
Filed: 2020-07-31
Abstract: To provide a matching support system and a matching support method, capable of improving a matching ratio between a user who desires support, and a supporter who can provide support.SOLUTION: A matching support system 1 comprises: a support request reception part 11 for receiving a request of a prescribed support from a user; a support provision reception part 12 for receiving provision of the prescribed support by the supporter; a stationary movement path recognizing part 14 for recognizing a stationary movement path of the supporter; a supporter candidate extraction part 15 for extracting, as a supporter candidate, a supporter for whom, a distance from the stationary movement path to a prescribed support execution desired point is in a prescribed distance; and a matching proposal part 16 for transmitting matching proposal information for proposing provision of the prescribed support to the user, to a supporter candidate terminal which is a supporter terminal used by the supporter candidate.SELECTED DRAWING: Figure 2
Patent JP-2022029650-A (JP)
Title: Light-emitting device and light-emitting device set
Inventor: KATO MASAHIRO
IPC: H01S5/022
Filed: 2020-08-05
Abstract: To provide a light-emitting device and light-emitting device set, capable of achieving high heat dissipation.SOLUTION: A light-emitting device 10 includes: an enclosure C including an upper surface part US having one or more first through holes TH1 and a front part FS having an opening part O; a transparent member TM covering the one or more first through holes TH1; one or more light-emitting elements LD facing each of the one or more first through holes TH1 in the enclosure C; and a lid member LI provided to cover the opening part O. The enclosure C is integrally molded using one material.SELECTED DRAWING: Figure 1
Patent JP-2021032414-A (JP)
Title: Shut-off valve for double wall pipe, gas supply system and large-sized engine
Inventor: AARON GUBLER
IPC: F02M21/02
Filed: 2020-08-11
Abstract: To provide a shut-off valve for a double wall pipe, a gas supply system, and a large-sized engine.SOLUTION: A shut-off valve for double wall pipes 101, 102 and 103 of a gas supply system 100, includes a valve housing 2 in which a first fluid channel 6 for a first fluid completely penetrating a valve housing 2 and extending in an axial direction A is arranged at the center, a valve body 3 that blocks a passage passing through the first fluid channel 6 at a close position, and opens the passage passing through the first fluid channel 6 at an open position, and an actuating member 4 capable of moving the valve body 3 from the close position to the open position or from the open position to the close position. A plurality of second fluid channels 7 is provided for a second fluid. The second fluid can flow in the valve housing 2 through the second fluid channels, and each of the second fluid channels 7 is designed as a bore in the valve housing in any case. Furthermore, a gas supply system for a large-sized machine, and a large-sized engine are proposed.SELECTED DRAWING: Figure 1
Patent JP-2022019482-A (JP)
Title: Performance glass for beverage and memory medium, and remote location toasting counter system
Inventor: NISHIDA MAKOTO
IPC: A47G19/22
Filed: 2020-07-17
Abstract: To provide a performance glass for a beverage with a built-in mechanism that cancels a distortion in a horizontal direction of a video so that the video viewed over the beverage in a glass cannot be enlarged and distorted only in the horizontal direction; and to provide a remote location toasting counter system using the performance glass for the beverage and a memory medium used on the performance glass for the beverage.SOLUTION: A performance glass for a beverage comprises: a glass body which is a bottomed cylindrical body having a curved part curved in a horizontal direction and an upper opening; a fixing mechanism for fixing a video display device to the glass body; and an image aspect ratio control part for changing the aspect ratio of an image on the video display device.SELECTED DRAWING: Figure 1
Patent JP-2022032431-A (JP)
Title: Advertising system for smart phone and tablet
Inventor: NAKAGOSHI TATSUYA
IPC: G06Q30/02
Filed: 2020-08-12
Abstract: To provide an advertising system, an advertising program or an advertising method for reducing communication charges of a mobile phone such as a smart phone or a tablet.SOLUTION: An advertising system 100 has a server and utilizes a terminal 300 including a smart phone and a tablet. The server includes a server communication unit capable of communicating with the terminal 300, a server storage unit for storing information of an application installed in the terminal 300, an advertisement unit for distributing an advertisement to the terminal 300, and a counting unit for counting the time when the advertisement is displayed or a point corresponding the time. The advertising unit, when the application is selected, causes the terminal 300 to display the advertisement before the application is started. The counting unit counts the time when the advertisement is displayed or the point according to the time.SELECTED DRAWING: Figure 1
Patent JP-2022036390-A (JP)
Title: Ferrite particle, carrier core material for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer
Inventor: ISHIKAWA MAKOTO
IPC: G03G9/107
Filed: 2020-08-24
Abstract: To provide a ferrite particle having high strength, including few cracks or chips, and in which carrier scattering can be curbed, a carrier core material for an electrophotographic developer, a carrier for an electrophotographic developer, and an electrophotographic developer.SOLUTION: A ferrite particle includes a crystal phase component consisting of a perovskite type crystal expressed by a composition formula of RZrO3 (here, R represents an alkali earth metal element), and in which, when a particle diameter of individual particles is expressed by a circle equivalent diameter in a cross-section in a reflected electronic image of a particle cross-section photographed by a scanning electron microscope, a content ratio of a particle including an inner hole having the maximum Feret's diameter larger than the particle diameter by more than 15% is 4% or less. The ferrite particle is used as a carrier core material for an electrophotographic developer. Using the ferrite particle, a carrier for an electrophotographic developer and an electrophotographic developer are obtained.SELECTED DRAWING: Figure 1
Patent JP-2022036562-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: G01K1/14
Filed: 2020-08-24
Abstract: To disclose an example of a water supply device capable of detecting temperatures of a housing and a frame while suppressing increase of a manufacturing cost of the water supply device.SOLUTION: A water supply device includes: an electric pump 2 for water supply; a first temperature sensor 5A disposed in a control board 4 and detecting an atmospheric temperature in the control board 4; a second temperature sensor 5B mounted on a surface of the electric pump 2; and a temperature estimation portion for estimating a temperature of the electric pump 2 (herein after, estimation temperature) by utilizing a detection temperature of the first temperature sensor 5A (herein after, first detection temperature), and a detection temperature of the second temperature sensor 5B (hereinafter, second detection temperature). The temperature estimation portion applies a value obtained by subtracting the first detection temperature from a value obtained by multiplying the second detection temperature by a predetermined coefficient n (=1.6 to 2.5) as the estimation temperature.SELECTED DRAWING: Figure 1
Patent JP-2022036634-A (JP)
Title: Mold for casting
Inventor: SUEZAWA TAKUJI
IPC: B22C9/06
Filed: 2020-08-24
Abstract: To provide a mold for casting capable of reducing the frequency of maintenance operations caused by the sticking of metals.SOLUTION: A mold 40 for casting comprises: a cavity 64 molding a product; and a sprue 60 and runners 62 introducing a molten metal into the cavity 64. In the runners 62, bent parts (a first bent part 66 and second bent parts 68) changing the running direction of the molten metal are formed at the parts located in the direction lower than the sprue 60 and the cavity 64, and the same comprises a cover member 72 covering the inner walls of the bent parts, communicating the runner 62 on the upstream side than the bent parts and the runner 62 on the downstream side than the bent parts and having a heat-transfer coefficient lower than a mold base material.SELECTED DRAWING: Figure 2
Patent JP-2022036673-A (JP)
Title: Synchronization device and change gear
Inventor: TERASHIMA KOJI
IPC: F16D23/06
Filed: 2020-08-24
Abstract: To provide a synchronization device which can enhance the lubrication performance of a slide face, and a change gear.SOLUTION: A synchronization device has: a hub integrally and rotatably arranged at a shaft; a dog gear arranged at a gear-change gear which is relatively rotatable to the shaft, and has a main body part in which dog teeth are formed at an external periphery, and a tapered cone part arranged closer to one side of the shaft in an axial direction than the main body part and inclined to the inside of a radial direction orthogonal to the axial direction with respect to one side in the axial direction; a synchronizer ring arranged closer to one side in the axial direction than the main body part, having an internal peripheral face constituting a slide face together with an external peripheral face of the tapered cone part, and arranged so as to be movable in the axial direction; and a sleeve arranged so as to be integrally rotatable with the hub, and movable between a position at the one side in the axial direction with respect to the hub and a position at the other side in the axial direction, and generating a synchronization load at the slide face when the sleeve is moved to the position at the other side in the axial direction. The main body part comprises a recessed groove recessed to the inside in the radial direction from an external periphery so that the other end side of the slide face in the axial direction is exposed to the one side of the main body part in the axial direction, and having oil repellency.SELECTED DRAWING: Figure 3
Patent JP-2022037287-A (JP)
Title: Electrochemical device
Inventor: SUGIMOTO KAZUHIKO
IPC: C01B3/56
Filed: 2020-08-25
Abstract: To provide an electrochemical device which is hard to accumulate an ammonium ion to an electrolyte film-electrode joint body in a hydrogen purification operation even if ammonium is contained in a hydrogen-containing gas fed to an anode to suppress reduction of hydrogen purification efficiency.SOLUTION: In an electrochemical device of the present disclosure, an electrolyte film-electrode joint body is constituted by an electrolyte film having a proton conductivity, an anode, and a cathode, and a high purity hydrogen can be obtained from the cathode by feeding a hydrogen-containing gas to the anode, and flowing an electric current in a predetermined direction between the anode and the cathode. The anode includes a first electrolyte resin having proton conductivity, and for coating a catalyst-carrying particle, and a second electrolyte resin having a basicity stronger than that of the first electrolyte resin, and for coating an outer surface of the first electrolyte resin.SELECTED DRAWING: Figure 2
Patent JP-2021139878-A (JP)
Title: Case and timepiece
Inventor: NAKATSUKA YOSHIKI
IPC: G04B37/18
Filed: 2020-09-01
Abstract: To provide case that can be downsized and a timepiece including the case.SOLUTION: A case comprises a first case 4 including a locking projection 7 provided around the outer periphery, an exterior case 6, an exterior member, covering the outer periphery of the first case 4 and including an engagement recess 10 to be locked to the locking projection 7, a second case 5 disposed on upper parts of the first case 4 and the exterior case 6, and a screw member 16, a fastening member, fastening the second case 5 to the exterior case 6 to attach the second case 5 to the first case 4. This configuration thus only attach the second case 5 to the exterior case 6 by the screw member 16 so as to reduce the number of components of the screw member 16. Alternatively, the screw member 16 is not attached to the first case 4 so as to thin the wall thickness of the first case 4 and thereby downsizing the whole body of a wrist watch case.SELECTED DRAWING: Figure 4
Patent JP-2022042236-A (JP)
Title: Photographing control apparatus
Inventor: ENDO CHIEKO
IPC: A61B5/00
Filed: 2020-09-02
Abstract: To provide a photographing control apparatus capable of easily generating photographic data including a scene of a special shot, without regard to determination by a photographer.SOLUTION: The photographing control apparatus comprises: an acquisition unit which acquires, in real time, photographic data obtained by photographing the content of a game with a photographing unit, detected data obtained by detecting biological information that is at least one of a heart rate, a blood pressure, and a blood oxygen saturation, from each player of the game, and position data obtained by detecting the position of each player; an analysis unit which determines whether an object value of the biological information included in the detected data satisfies a predetermined condition; and a control unit which, when the predetermined condition is determined to be satisfied, controls the photographing unit to photograph a specific player being a player from whom an object value satisfying the predetermined condition is acquired, on the basis of position data of the specific player.SELECTED DRAWING: Figure 2
Patent JP-2022044323-A (JP)
Title: Electronic component
Inventor: KITAJIMA MASAYUKI
IPC: H03H9/25
Filed: 2020-09-07
Abstract: To provide an electronic component capable of inhibiting occurrence of cracks and breaking in a via wiring line.SOLUTION: An elastic wave device 100 includes: a substrate 10; via wiring lines 42 each of which is provided penetrating from an upper surface 11 of the substrate 10 to a lower surface 12 opposite to the upper surface 11; terminals 40 provided on the lower surface 12 of the substrate 10 and electrically connected to the via wiring lines 42; a piezoelectric layer 20 which is provided on the upper surface 11 of the substrate 10 and overlaps with partial areas 45 which are parts of areas 44, located on the upper surface 11 of the substrate 10, of the via wiring lines 42; an elastic wave element 30 provided on the piezoelectric layer 20; and wiring lines 36, each of which contacts with a partial area 46 different from the partial area 45 of the area 44 of the via wiring line 42 and electrically connects the elastic wave element 30 with the via wiring line 42.SELECTED DRAWING: Figure 1